Homemade Stain – Coffee

homemade stain coffee

What You’ll NeedCoffee GroundsMason JarSteel WoolWhite VinegarMeasuring CupBowlHow It WorksThe chemical formula is: 4Fe + 3O2 = 2Fe2O3 Clears things right up doesn’t it….maybe not? ​That reddish-brown crud we call “rust” is all around us, yet we probably rarely think much about it. It turns out what we call rust is a chemical process that combines … Read more

3-Way Switch Wiring

Three Way Switch Wiring - 3

3-way switch wiring isn’t the most complicated electrical job in the world, but it’s not quite as simple as a 2-way switch. After all, there’s another whole way! OK, corny commentary aside, 3-way switch wiring is useful for a number of applications, but it’s not always easy to remember the three-way wire orientation. It’s handy … Read more